Walla Walla, Washington, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Walla Walla, Washington, United States of America? If you're planning to go to Walla Walla, here is some important information about when to go, what to wear, and what to pack:

When to go to Walla Walla, Washington, United States of America

Based on the climate and weather in Walla Walla, the best time to go is August. See below for details.

What to wear/what to pack for Walla Walla, Washington, United States of America by month

January

In January, Walla Walla can be brisk and snowy. Temperatures routinely are in the low 40s F (single digits C) and a bit less than half of the time jump into the low 50s F (single digits C) range. At night, lows are in the low 30s F (single digits below 0 C).

During your visit, you can expect several inches of snow. This is also a rainy time for Walla Walla, with a few of the days of the month having rain. In January, humidity reaches as high as 80%.

What to wear/what to pack:

  • Jacket or coat
  • Waterproof boots
  • Warm pants or jeans
  • Waterproof coat
  • Umbrella
  • Light gloves or mittens
  • Fleeces
  • Standard footwear
  • If you plan to ski, ski equipment
  • Socks

February

February here can be very chilly. Temperatures average in the 40s F (single digits C) during the day. It rains sometimes.

What to wear/what to pack:

  • Waterproof coat
  • Waterproof boots
  • Jacket or coat
  • Light gloves or mittens
  • Socks
  • Fleeces
  • Standard footwear
  • If you plan to ski, ski equipment
  • Umbrella
  • Warm pants or jeans

March

In March, Walla Walla is relatively cool. Temperatures routinely are in the 50s F (low 10s C) and a bit less than half of the time jump into the low 60s F (mid 10s C) range. At night, lows are in the high 30s F (single digits C).

This is also a rainy time for Walla Walla, with a few of the days of the month having rain. In March, humidity reaches as high as 50%.

What to wear/what to pack:

  • Waterproof luggage
  • Waterproof footwear
  • Light gloves or mittens
  • Umbrella
  • Socks
  • Jacket or coat
  • Rain coat
  • Fleeces
  • Standard footwear
  • Warm pants or jeans

April

April in Walla Walla can be chilly. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

  • Umbrella
  • Waterproof footwear
  • Standard footwear
  • Long sleeve shirts or blouses
  • Waterproof luggage
  • Socks
  • Light jacket or fleece
  • Rain coat
  • Pants or jeans
  • Long skirts
  • Dresses

May

May here is mild. Temperatures average in the low 70s F (low 20s C) during the day. It rains once in a while.

What to wear/what to pack:

  • Waterproof footwear
  • Sunscreen lotion
  • Rain coat
  • Sandals
  • Shorts or short pants
  • Long and short sleeve shirts
  • Umbrella
  • Dresses
  • Skirts
  • Light footwear
  • Waterproof luggage

June

If you go to Walla Walla in June, you will notice that it is warm and very dry. Expect it to rain occasionally. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

  • Rain coat
  • Sandals
  • Umbrella
  • Waterproof footwear
  • Dresses
  • Shorts or short pants
  • Light footwear
  • Waterproof luggage
  • Skirts
  • Sunscreen lotion
  • Long and short sleeve shirts

July

If you vacation in Walla Walla during July, you are likely to find that it is really hot and very dry with almost no rain. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the low 60s F (mid 10s C).

Humidity is generally between 20 and 30% during the day.

What to wear/what to pack:

  • Shorts
  • Skirts
  • Sunglasses
  • Sandals
  • Dresses
  • Sunscreen lotion
  • Short sleeve shirts

August

If you visit Walla Walla during August, you are likely to find that it is consistently hot and very dry with almost no rain. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the low 60s F (mid 10s C).

Humidity is generally between 20 and 30% during the day.

What to wear/what to pack:

  • Skirts
  • Sandals
  • Shorts
  • Short sleeve shirts
  • Sunglasses
  • Dresses
  • Sunscreen lotion

September

September for Walla Walla is a perfect temperature and very dry. Temperatures average in the high 70s F (mid 20s C) during the day.

What to wear/what to pack:

  • Dresses
  • Light footwear
  • Umbrella
  • Sandals
  • Waterproof footwear
  • Skirts
  • Waterproof luggage
  • Shorts or short pants
  • Long and short sleeve shirts
  • Rain coat
  • Sunscreen lotion

October

October is chilly. Temperatures average in the 60s F (high 10s C) during the day. It rains sometimes.

What to wear/what to pack:

  • Socks
  • Rain coat
  • Pants or jeans
  • Long skirts
  • Umbrella
  • Waterproof luggage
  • Long sleeve shirts or blouses
  • Standard footwear
  • Light jacket or fleece
  • Waterproof footwear
  • Dresses

November

If you visit Walla Walla during November, you are likely to find that it can be very chilly. Temperatures tend to hover around the high 40s F (single digits C) during the day, while at night they can dip into the 30s F (single digits C).

Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain occasionally.

What to wear/what to pack:

  • Waterproof footwear
  • Socks
  • Light gloves or mittens
  • Jacket or coat
  • Warm pants or jeans
  • Rain coat
  • Umbrella
  • Fleeces
  • Standard footwear
  • Waterproof luggage

December

December in Walla Walla is pretty cool. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C). It tends to rain occasionally.

It also snows sometimes. But the colder weather doesn't bring low humidity, which is in the 70% to 80% range on average.

What to wear/what to pack:

  • Cold weather footwear
  • Waterproof boots
  • Sweaters
  • Warm pants or jeans
  • Heavy socks
  • Gloves or mittens
  • Heavy jacket
  • If you plan to ski, ski equipment
  • Umbrella
  • Waterproof coat

Year-round what to wear/what to pack for Walla Walla, Washington, United States of America

Here are some general tips on what to wear in Walla Walla, as well as several items to remember to pack when traveling there.

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Walla Walla
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

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